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6 Component handling User Manual S IPLACE CF 6.1 General Software version SR. 101.xx 06/2003 US Edition 138 6.1.2 Safety inst ructions for processing cap a citors based on powdered met al There is a risk as sociate d wit…

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User Manual SIPLACE CF 6 Component handling
Software version SR.101.xx 06/2003 US Edition 6.1 General
137
6 Component handling
6.1 General
6.1.1 Feeders
The following feeders are currently available for supplying various component types to the place-
ment system:
Tape feeders
– 8 mm S II feeder
– 3 x 8 mm S feeder, 3 x 8 mm S feeder for 0201/0402 components
– 12 mm S feeder for capacitors based on powdered metal, model C/D
– 12 mm S feeder for capacitors based on powdered metal, model E
– S feeders for 12/16 mm, 24/32 mm, 44 mm, 56 mm, 72 mm, and 88 mm
Other feeders
– Vibratory stick feeder, type 3
– Bulk case feeder
These feeders can be used to process the latest package forms of all components, such as bulk
cases, stick magazines, and taped components.
The most important feature of the modular component feeding system is its great flexibility. For
example, the feeding intervals can be set on the feeder. The tape feeders can handle both paper
and blister tapes. In this way, just a small selection of feeders is sufficient for inserting a wide
range of component types.
The position detection (vision) system on the feeders enables the precise component pick-up
position to be determined. The position is determined automatically whenever the feeder or com-
ponent trolley is changed.
Feeders can thus be changed quickly and easily, even by inexperienced personnel.
PLEASE NOTE 6
Detailed information on the feeders is contained in the component feeder operating instructions.6
6 Component handling User Manual SIPLACE CF
6.1 General Software version SR.101.xx 06/2003 US Edition
138
6.1.2 Safety instructions
for processing capacitors based on powdered metal
There is a risk associated with processing capacitors based on powdered metal (e.g. tantalum).
The risk is that
– an exothermic reaction, i.e. a sudden build-up of heat, may occur, if these components are
damaged. If the ambient conditions are unfavorable, and depending on the capacitance, this
build-up of heat can cause damage.
– This effect can occur when these components are cut.
Please contact your suppliers to clarify whether the components that you handle are affected.
In extremely rare cases, this risk can occur in the tape cutter of SIPLACE machines, with the
remote possibility of causing a smoldering fire in the waste tape.
The ambient conditions are unfavorable if:
(1) The components remain on the tape while the set tape cycle is checked (since the operator
can cycle the feeder onward without removing components during this check).
(2) The components remain on the tape, e.g. due to a tear in the cover foil.
(3) The components remain on the tape, and the components or tape do not conform to the
specification, thus increasing the pick-up error rate.
Please follow the instructions given below to minimize the risk when placing capacitors based on
powdered metal.
(1) If the component tape is cycled onward manually, the operator must remove any components
remaining in the tape pocket.
(2) If the cover foil tears, the operator must remove any components remaining on the tape.
WARNING 6
CAUTION To avoid the risk, it is essential to use only feeders that have been approved for placing
such components, namely:
for model C/D part no.: 00141118-01
for model E part no.: 00141117-01 6
User Manual SIPLACE CF 6 Component handling
Software version SR.101.xx 06/2003 US Edition 6.1 General
139
The feeders are labeled as shown below:
6
WARNING FIRE HAZARD 6
Æ Check and empty the waste tape container every hour.
Æ Only empty the waste tape container into suitable collection containers because of the risk of
fire. These containers must not be set up inside buildings.
Approved for
capacitors based on
metal-powder
Freigegeben für
Kondensatoren auf
Metallpulver-Basis